球状影像增强器采集完整模拟定位图像的研究  

The Exploration for the Full Simulative Images Captured with the Spherical Image Intensifier of Simulator

作　　者：张伟[1] 余建荣[1] 古定标[1] 张志高[1] 杨阳[1] 

机构地区：[1]中山市人民医院放射治疗科,广东中山528403

出　　处：《中国医学物理学杂志》2010年第6期2271-2272,共2页Chinese Journal of Medical Physics

摘　　要：目的:研究利用数字化模拟定位机影像增强器采集完整定位图像的可行性。方法:将数字化模拟机影像增强器获取的固体水验证图像/患者定位图像与IP探测板拍摄的固体水图像/患者定位图像分别做误差验证。结果:利用数字化模拟定位机影像增强器选取合适的拍摄和拼接技术得到的固体水验证图像/患者定位图像误差极小。结论:用数字化模拟定位机影像增强器采集定位图像是一种简单、方便、快捷、省时省力的好方法,值得推广。Objective：To explore the feasibility of the full simulative images captured with the spherical Image Intensifier of digital simulator.Methods：The images comparing with capture with the images intensifier（I.I） of didital simulator were compared with that of images with IP detection.Results：There is a little bit difference between the images capture with Image Intensifier and the images taking with IP detection.Conclusions：It is a simple,convenient and fast way to capture positioning images with a simulator of digital Image Intensifier,and it also save time and effort.Therefore,it is worthy of promotion.

关 键 词：影像增强器 图像采集 图像拼接 

分 类 号：R730.55[医药卫生—肿瘤]